New backgrounds

Somewhere in settings we should be able to have a tab where we can select what background. Or in decorations we should be able to buy them. For example I really like the lava background they have in clan wars. Why not be able to always have it? Or maybe there could be one like an oasis and instead of trees and rocks you have to remove coconuts and Palm trees. I just think it would be cool to get out of the forest. Just to create a little discrepency in a monotonous look. Please let me know what you all think. And if you have more ideas for backgrounds add. I think supercell could easily do this.